Nissan Frontier D40. Manual — part 87

BRC-46

< COMPONENT DIAGNOSIS >

[TYPE 1]

ABS WARNING LAMP

ABS WARNING LAMP

Description

INFOID:0000000005275085

×

: ON –: OFF

Component Function Check

INFOID:0000000005275086

1.

CHECK ABS WARNING LAMP OPERATION

Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> Inspection End

NO

>> Go to diagnosis procedure. Refer to

BRC-46, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005275087

1.

CHECK SELF-DIAGNOSIS

Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to

BRC-21, "CONSULT-III Function

(ABS)"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to

MWI-23, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to

BRC-71, "Removal and Installa-

tion"

.

NO

>> Replace combination meter. Refer to

MWI-95, "Removal and Installation"

.

Condition

ABS warning lamp

Ignition switch OFF

–

For 2 seconds after turning ON ignition switch

×

2 seconds later after turning ON ignition switch

–

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

BRAKE WARNING LAMP

BRC-47

< COMPONENT DIAGNOSIS >

[TYPE 1]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

BRAKE WARNING LAMP

Description

INFOID:0000000005275088

×

: ON –: OFF

NOTE:

• 1: Brake warning lamp will turn on in case of parking brake operation (when switch is ON) or of brake fluid level switch operation

(when brake fluid is insufficient).

• 2: After starting engine, brake warning lamp is turned off.

Component Function Check

INFOID:0000000005275089

1.

BRAKE WARNING LAMP OPERATION CHECK

Check that the lamp illuminates after the ignition switch is turned ON, and turns OFF after the engine is
started.
Is the inspection result normal?

YES

>> Inspection End

NO

>> Go to diagnosis procedure. Refer to

BRC-47, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005275090

1.

CHECK SELF-DIAGNOSIS

Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to

BRC-21, "CONSULT-III Function

(ABS)"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to

MWI-23, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to

BRC-71, "Removal and Installa-

tion"

.

NO

>> Replace combination meter. Refer to

MWI-95, "Removal and Installation"

.

Condition

Brake warning lamp (Note 1)

Ignition switch OFF

–

Ignition switch ON

×

(Note 2)

EBD function is malfunctioning.

×

BRC-48

< ECU DIAGNOSIS >

[TYPE 1]

APPLICATION NOTICE

ECU DIAGNOSIS

APPLICATION NOTICE

Application Notice

INFOID:0000000005548018

Service information

Remarks

TYPE 1

ABS

TYPE 2

VDC/TCS/ABS

TYPE 3

HILL DESCENT CONTROL/HILL START ASSIST/VDC/TCS/ABS

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-49

< ECU DIAGNOSIS >

[TYPE 1]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Reference Value

INFOID:0000000005275092

VALUES ON THE DIAGNOSIS TOOL

CAUTION:

The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.

CONSULT-III MONITOR ITEM

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

FR LH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display
(

±

10% or less)

Vehicle running

(Note 1)

FR RH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display
(

±

10% or less)

Vehicle running

(Note 1)

RR LH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display
(

±

10% or less)

Vehicle running

(Note 1)

RR RH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display
(

±

10% or less)

Vehicle running

(Note 1)

FR RH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

On

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

Off

FR RH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

On

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

Off

FR LH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

On

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

Off

FR LH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

On

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

Off

REAR IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

On

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

Off